1994 GMC SUBURBAN — SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

I DROVE A GM PRODUCT FOR OVER 20 YEARS, BEFORE OWNING THIS MACHINE, THAT WEIGHED THE SAME AS THIS ONE, HAD THE SAME SIZE TIRES AND TYPE(FACTORY RECCOMMENDED) AS MY SUBURBAN AND I NEVER FREEWHEELED THROUGH ANY RED LIGHTS OR HIT ANYONE! IT IS VERY SCARY DRIVING THIS MACHINE. IF THE ANTI-LOCK BRAKES ARE SO GOOD THEN WHY ARE THEY AUTOMATICALLY DISCONNECTED WHEN IN 4 WHEEL DRIVE? I THOUGHT OFF ROAD CONDITIONS AND SNOW AND ICE(WHERE 4 WHEEL DRIVE IS NECESSARY) IS WHERE YOU WOULD WANT THE SUPERIOR BRAKES?*AK